Direct Green 26, Direct Green Bll, Direct Fast Green BLE, Solophenyl Green BLE
|Min. Order (kg)||FOB Price|
|300+||US $2 / kg|
Molecular Structure: trisazo class
C.I.Direct Green 26,C.I.34045,CAS 6388-26-7,1333.08,C50H33N12Na5O18S4,Direct Green BLL,Direct Fast Green BLE,Solophenyl Green BLE
Molecular Weight: 1333.08
CAS Registry Number:6388-26-7
Manufacturing Methods : 2,4,6-Trichloro-1,3,5-triazine in turn and (1) 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid, (2) 4-Nitrobenzenamine diazo, and 2-Hydroxybenzoic acid coupling, and then to restore the azo dyes, (3) aniline for condensation, and for this coupling components (A), 4-Amino-5-hydroxynaphthalene-2,7-disulfonic aciddiazo, and 2-Amino-4-methylanisole coupling, its product to diazo, and the generation of coupling components (A) coupled.
Can be used for cotton, viscose, silk and PVA/rayon blended fabric dyeing and printing directly, also used in leather, paper and regenerated celluloee fiber film color.
|Standard||Acid Resistance||Alkali Resistance||Light Fastness||Soaping||Water|